The free printed Guidebooks and T-Shirt are available at participating Visitor Centers while supplies last.
*NOTE: There are currently no medium or large size T-Shirts available at the EBRPD Administration offices.
Every year more than 10,000 people participate in this FREE self-guided hiking and bicycling program to explore our regional parks and to keep fit outdoors. The 27th annual Trails Challenge is sponsored by the Regional Parks Foundation, Kaiser Permanente, and East Bay Regional Park District.
The Guidebook includes 20 detailed trail descriptions, available for all levels of fitness, from easy to challenging. There are trails open to hikers, bicyclists, dogs, and equestrians, and many are wheelchair accessible. To complete the challenge, hike five of the 20 trails – or 26.2 miles of trails within East Bay Regional Park District. You can also submit your log, online or by mail, by December 1, 2020 and receive a commemorative pin, while supplies last. The pins will not be available until late March.
NEW! All 20 featured trails are now available on the AllTrails app. First download the free app, sign-up and log in, then go to https://www.alltrails.com/lists/ebrp-trails-challenge-2020 and click on “Copy to my lists”, followed by "Continue in App". The featured trails will show under 'Lists' in 'Plan'. The app indicates where you are on the trail, enabling easy return to the trail if you stray from it. You can also record your hikes, and share your photos, comments etc. with others.
Download: 2020 Trails Challenge Guidebook [PDF]
Download: Individual Trails Challenge Trail Maps
Download: Trails Challenge Log Form - Keep track of all of your hikes [PDF]
Submit Online: Trails Challenge Log Form
Bishop Ranch Open Space: Stream View Trail/Red Tail Hawk Trail/Grey Fox Trail
Carquinez Strait Regional Shoreline: George Miller Regional Trail
Contra Loma Regional Park: Antioch Community Park/East Shore/West Shore/Ridge/Lake View Trails
Leona Canyon Open Space Regional Preserve: Leona Trail/Pyrite Trail
Point Pinole Regional Shoreline: Point Pinole/Cooks Point/Marsh/Owl Alley/China Cove/Pinole Point/Bay View Trails
Robert W. Crown Memorial State Beach: Crab Cove Visitor Center to USS Hornet: SF Bay Trail
Sobrante Ridge Regional Preserve: Sobrante Ridge/Manzanita/Manzanita Loop/Sobrante Ridge
Anthony Chabot Regional Park: MacDonald/Grass Valley/Ranch/Goldenrod/Horseshoe
Black Diamond Mines Regional Preserve: Nortonville/Coal Canyon/Black Diamond/Manhattan/Chaparral Loop
Carquinez Strait Regional Shoreline: Hulet Hornbeck/Franklin Ridge Loop Trails
Claremont Canyon Regional Preserve: Stonewall Panoramic Trail
Diablo Foothills Regional Park: Stage Road/Shell Ridge Loop/Briones-to-Mt-Diablo/Buckeye Ravine/Briones-to-Mt-Diablo/Borges Ranch/Shell Ridge Loop/Castle Rock Trails
Dublin Hills Regional Park: Calaveras Ridge Regional/Donlon Loop/Calaveras Ridge Trails
Tilden Nature Area: Laurel Canyon Trail/Wildcat Peak/Sylvan/Jewel Lake Trails
Briones Regional Park: Ivan Dickson Loop (Bear Creek Staging Area to Old Briones Road/Seaborg/ Briones Crest/Spengler/Old Briones Road/Briones Crest/Deer Creek/Pereira/ Ivan Dickson Point/Pereira/Deer Creek Trails)
Del Valle Regional Park: Arroyo Rd. Staging Area to East Shore/Heron Bay/East Shore/Heron Bay/East Shore Trails
Morgan Territory Regional Preserve: Condor/Coyote/Stone Corral/Valley View/Manzanita/Miwok/Blue Oak/Hummingbird/Volvon/Prairie Falcon/Volvon/Condor Trails
Pleasanton Ridge Regional Park: Woodland Trail/Oak Tree Trail/Sycamore Grove Trail/Meadow Pond Trail/ Oak Tree Trail/Ridgeline Trail/Thermalito Trail/Ridgeline Trail/Woodland Trail
Reinhardt Redwood Regional Park: Stream Trail/East Ridge Trail/Canyon Trail
Sunol Wilderness Regional Preserve: Indian Joe Nature/Unnamed Connector/Hayfield Road/High Valley/Welch Creek Road/Upper Maguire Peaks/Maguire Peaks/Maguire Peaks Loop/ Maguire Peaks/Welch Creek Road/High Valley Road/Hayfield Road Trails